up a gum tree

Meaning: If you're up a gum tree, you're in trouble or have a serious problem.

For example:

The company is up a gum tree because they broke some laws about polluting the environment, and they'll probably get closed down.

My mate Bruce is up a gum tree. He got a sheila up the duff and now she's twisting his arm to get hitched. (see Note 2 below)

Note: 1. This idiom is similar in meaning to "up the creek without a paddle". 2. This can be translated as follows: "My friend Bruce is in trouble. He caused a woman to become pregnant and now she's pressuring him to marry her."

Variety: This
idiom
is typically used in Australian English but may be used in other varieties of English too.

Quick Quiz:

Bazza was driving through the desert from Perth to Sydney, but he's up a gum tree now because